Animals commonly alter their behavior in the
presence of other animals. This is particularly true
in the context of aggressive exchanges, where
individuals alter behavior to influence and form
social relationships. Hierarchical relationships
are widespread across taxa, yet the dynamic processes
that produce them remain poorly understood. In
particular, the exchange of information during fight
interactions and how such information exchanges
influences hierarchies remains elusive. In crayfish
as in many other animals, dominance is thought to be
primarily determined by physical superiority,...